1230424055 has 24 divisors (see below), whose sum is σ = 1746703440. Its totient is φ = 829409280.

The previous prime is 1230424051. The next prime is 1230424061. The reversal of 1230424055 is 5504240321.

It is a happy number.

It is not a de Polignac number, because 1230424055 - 2² = 1230424051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230424051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28106 + ... + 57015.

It is an arithmetic number, because the mean of its divisors is an integer number (72779310).

Almost surely, 2^1230424055 is an apocalyptic number.

1230424055 is a deficient number, since it is larger than the sum of its proper divisors (516279385).

1230424055 is an equidigital number, since it uses as much as digits as its factorization.

1230424055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85199 (or 85192 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1230424055 is about 35077.4009156893. The cubic root of 1230424055 is about 1071.5643856322.

Adding to 1230424055 its reverse (5504240321), we get a palindrome (6734664376).

The spelling of 1230424055 in words is "one billion, two hundred thirty million, four hundred twenty-four thousand, fifty-five".